Form Submissions not being e-mailed?

for some reason i am getting form submissions sporadically,  submissions from this morning are now being emailed to the sender and the auto reply.

 i can see them on the site but not receiving anything via email to the sender/recipient for hours later if at all

Thank you 

PS the form in question is 40795415465158

The problem with your form is that it has a custom sender email using your SMTP settings

To resolve the problem I've changed this to noreply@formresponse.com

You might also try this workaround if you still need to use your custom sender email.

How to use Mandrill to Send Emails From Your Own Email Address

it was working with that stmp sender and using sales agent as reply emails as well until today at 10:30 am CST though?

For some reason, SMTP servers might start rejecting to send emails signed by our servers. That's why I've indicated the other workaround in case you want to keep using that sending email address.